Respuesta :

Answer:

D

Step-by-step explanation:

So we want to figure out the measure of angle ?.

We already know that sides opposite and adjacent to the angle.

Therefore, we need to use tangent. Recall that tangent:

[tex]\tan(?)=opp/adj[/tex]

Substitute 34 for the opposite and 48 for the adjacent:

[tex]\tan(?)=34/48[/tex]

Divide (approximately):

[tex]\tan(?)=0.71[/tex]

Take the inverse tangent of both sides:

[tex]?=\tan^{-1}(0.71)[/tex]

So, our answer is D

And we're done!